Cam stop adaptor of a lock



FIG. 1 is a top, rear and left perspective view of a cam stop adaptor of a lock showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view of FIG. 3; and,

FIG. 6 is a bottom plan view of FIG. 4. 

The ornamental design for a cam stop adaptor of a lock, substantially as shown and described. 